Mermaid Themed Party Supplies for Under-the-Sea Celebrations

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  • Shimmering Mermaid SuperShape Foil Balloon - 30"

    Shimmering Mermaid SuperShape Foil Balloon - 30"

    From $7.88 CAD
    $14.47 CAD
    From $7.88 CAD
    65% off
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  • 3D Pull String Mermaid Piñata for Birthday Celebrations

    3D Pull String Mermaid Piñata for Birthday Celebrations

    From $25.50 CAD
    $35.79 CAD
    From $25.50 CAD
    47% off
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  • Colorful Mermaid SuperShape Foil Balloon - 30"

    Colorful Mermaid SuperShape Foil Balloon - 30"

    From $7.88 CAD
    $14.47 CAD
    From $7.88 CAD
    65% off
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  • Shimmering Mermaids 9oz Paper Cups

    Shimmering Mermaids 9oz Paper Cups

    $4.49 CAD
    $6.31 CAD
    $4.49 CAD
    29% off
  • Shimmering Mermaids Plastic Table Cover - 54" x 96"

    Shimmering Mermaids Plastic Table Cover - 54" x 96"

    From $8.22 CAD
    $11.52 CAD
    From $8.22 CAD
    36% off
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  • Magical Mermaid Party Plates - 6.75" (8 Count)Magical Mermaid Party Plates - 6.75" (8 Count)

    Magical Mermaid Party Plates - 6.75" (8 Count)

    From $2.03 CAD
    $2.86 CAD
    From $2.03 CAD
    54% off
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  • Mermaid Fantasy Favor Cup

    Mermaid Fantasy Favor Cup

    From $1.01 CAD
    $1.42 CAD
    From $1.01 CAD
    54% off
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  • Shimmering Mermaid Party Wands - 8ct

    Shimmering Mermaid Party Wands - 8ct

    From $10.74 CAD
    $16.52 CAD
    From $10.74 CAD
    58% off
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  • Shimmering Mermaid Coin Purse - Multicolor

    Shimmering Mermaid Coin Purse - Multicolor

    From $21.42 CAD
    $30.07 CAD
    From $21.42 CAD
    54% off
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  • Shimmering Mermaid Bracelet Temporary Tattoos - 8 PackShimmering Mermaid Bracelet Temporary Tattoos - 8 Pack

    Shimmering Mermaid Bracelet Temporary Tattoos - 8 Pack

    From $3.32 CAD
    $4.66 CAD
    From $3.32 CAD
    54% off
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  • Shimmering Mermaid Sequin Keychains - 4-Pack Party Favors

    Shimmering Mermaid Sequin Keychains - 4-Pack Party Favors

    From $9.42 CAD
    $23.12 CAD
    From $9.42 CAD
    74% off
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  • Shimmering Mermaid Metallic Balloon Sitter

    Shimmering Mermaid Metallic Balloon Sitter

    From $9.20 CAD
    $16.89 CAD
    From $9.20 CAD
    65% off
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  • Shimmering Mermaid Tail Pens - Ombre 8-Pack Party FavorsShimmering Mermaid Tail Pens - Ombre 8-Pack Party Favors

    Shimmering Mermaid Tail Pens - Ombre 8-Pack Party Favors

    From $8.05 CAD
    $19.67 CAD
    From $8.05 CAD
    73% off
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  • Shimmering Mermaid Seashell Party Wands - 6 PackShimmering Mermaid Seashell Party Wands - 6 Pack

    Shimmering Mermaid Seashell Party Wands - 6 Pack

    From $7.81 CAD
    $16.52 CAD
    From $7.81 CAD
    69% off
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  • Shimmering Mermaid Seashell Deluxe HeadbandShimmering Mermaid Seashell Deluxe Headband

    Shimmering Mermaid Seashell Deluxe Headband

    From $5.38 CAD
    $17.12 CAD
    From $5.38 CAD
    80% off
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  • Mermaid Squirt Toy Favors - 12 Pack

    Mermaid Squirt Toy Favors - 12 Pack

    From $10.48 CAD
    $28.55 CAD
    From $10.48 CAD
    72% off
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  • Shimmering Mermaid Treat Bags - 8 Pack

    Shimmering Mermaid Treat Bags - 8 Pack

    From $6.89 CAD
    $9.65 CAD
    From $6.89 CAD
    50% off
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  • Shimmering Mermaid Cardstock Tiaras - 8 Pack

    Shimmering Mermaid Cardstock Tiaras - 8 Pack

    From $4.99 CAD
    $9.31 CAD
    From $4.99 CAD
    57% off
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  • Shimmering Mermaid Wall Decoration Kit

    Shimmering Mermaid Wall Decoration Kit

    From $20.18 CAD
    $41.80 CAD
    From $20.18 CAD
    69% off
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  • Shimmering Mermaids Ocean-Themed Table Decoration Kit

    Shimmering Mermaids Ocean-Themed Table Decoration Kit

    From $7.81 CAD
    $14.61 CAD
    From $7.81 CAD
    65% off
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  • Shimmering Mermaid Jellyfish Paper Lanterns - 3 Pack

    Shimmering Mermaid Jellyfish Paper Lanterns - 3 Pack

    From $13.46 CAD
    $27.33 CAD
    From $13.46 CAD
    61% off
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  • Mermaid Fantasy Baking Cups, 2-Inch, 48-CountMermaid Fantasy Baking Cups, 2-Inch, 48-Count

    Mermaid Fantasy Baking Cups, 2-Inch, 48-Count

    From $3.32 CAD
    $4.66 CAD
    From $3.32 CAD
    54% off
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  • Shimmering Mermaid Cupcake Decorating Kit with Liners and Picks

    Shimmering Mermaid Cupcake Decorating Kit with Liners and Picks

    From $5.38 CAD
    $17.12 CAD
    From $5.38 CAD
    76% off
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  • Shimmering Mermaids "Making Waves" Double Banner Decoration SetShimmering Mermaids "Making Waves" Double Banner Decoration Set

    Shimmering Mermaids "Making Waves" Double Banner Decoration Set

    From $12.95 CAD
    $18.18 CAD
    From $12.95 CAD
    54% off
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  • Mermaid-Themed Happy Birthday BannerMermaid-Themed Happy Birthday Banner

    Mermaid-Themed Happy Birthday Banner

    From $2.55 CAD
    $3.57 CAD
    From $2.55 CAD
    54% off
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  • Mermazing Birthday Banner - Add Personalized Age

    Mermazing Birthday Banner - Add Personalized Age

    From $4.07 CAD
    $5.71 CAD
    From $4.07 CAD
    54% off
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  • Shimmering Mermaid Scales Gift Wrap - 5 ftShimmering Mermaid Scales Gift Wrap - 5 ft

    Shimmering Mermaid Scales Gift Wrap - 5 ft

    From $4.65 CAD
    $6.52 CAD
    From $4.65 CAD
    43% off
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  • Shimmering Mermaid Tassel Garland - 10 ftShimmering Mermaid Tassel Garland - 10 ft

    Shimmering Mermaid Tassel Garland - 10 ft

    From $16.52 CAD
    $23.19 CAD
    From $16.52 CAD
    54% off
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  • Colorful Mermaid Charm Bracelets - 8 PackColorful Mermaid Charm Bracelets - 8 Pack

    Colorful Mermaid Charm Bracelets - 8 Pack

    From $5.61 CAD
    $7.86 CAD
    From $5.61 CAD
    54% off
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  • Shimmering Mermaids Centerpiece Kit for Kids Birthday

    Shimmering Mermaids Centerpiece Kit for Kids Birthday

    From $17.65 CAD
    $24.75 CAD
    From $17.65 CAD
    54% off
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  • Mermaid Happy Birthday Table DecorationMermaid Happy Birthday Table Decoration

    Mermaid Happy Birthday Table Decoration

    From $2.55 CAD
    $3.57 CAD
    From $2.55 CAD
    54% off
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  • Shimmering Mermaids Centerpiece Spray DecorationShimmering Mermaids Centerpiece Spray Decoration

    Shimmering Mermaids Centerpiece Spray Decoration

    From $9.59 CAD
    $13.45 CAD
    From $9.59 CAD
    46% off
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  • Enchanting Mermaid Printed Latex Balloons - Pack of 12

    Enchanting Mermaid Printed Latex Balloons - Pack of 12

    From $2.32 CAD
    $4.28 CAD
    From $2.32 CAD
    65% off
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  • Mermaid Birthday Party InvitationsMermaid Birthday Party Invitations

    Mermaid Birthday Party Invitations

    From $2.55 CAD
    $3.57 CAD
    From $2.55 CAD
    54% off
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  • Magical Mermaid & Friends Balloon Backdrop KitMagical Mermaid & Friends Balloon Backdrop Kit

    Magical Mermaid & Friends Balloon Backdrop Kit

    From $14.13 CAD
    $83.67 CAD
    From $14.13 CAD
    85% off
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  • Shimmering Mermaid Seashell Pendant Necklace - 17" Pearl BeadedShimmering Mermaid Seashell Pendant Necklace - 17" Pearl Beaded

    Shimmering Mermaid Seashell Pendant Necklace - 17" Pearl Beaded

    From $2.69 CAD
    $5.02 CAD
    From $2.69 CAD
    60% off
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  • Mermazing Birthday Candle | 2.4 x 2.6 In.

    Mermazing Birthday Candle | 2.4 x 2.6 In.

    From $2.54 CAD
    $3.56 CAD
    From $2.54 CAD
    54% off
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  • Shimmering Mermaid Bead Bracelets with Seashell Charm - 4 PackShimmering Mermaid Bead Bracelets with Seashell Charm - 4 Pack

    Shimmering Mermaid Bead Bracelets with Seashell Charm - 4 Pack

    From $6.73 CAD
    $13.09 CAD
    From $6.73 CAD
    67% off
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  • Magical Mermaid Cone Party Hat - Pack of 8

    Magical Mermaid Cone Party Hat - Pack of 8

    From $2.55 CAD
    $3.57 CAD
    From $2.55 CAD
    43% off
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  • Enchanting Mermaid 35" x 34" Shaped Foil Balloon Kit

    Enchanting Mermaid 35" x 34" Shaped Foil Balloon Kit

    From $16.63 CAD
    $30.56 CAD
    From $16.63 CAD
    65% off
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  • Mermaid Dreams 8.5" Paper Plates - 8 CountMermaid Dreams 8.5" Paper Plates - 8 Count

    Mermaid Dreams 8.5" Paper Plates - 8 Count

    From $2.24 CAD
    $2.82 CAD
    From $2.24 CAD
    48% off
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  • Enchanting Mermaid Birthday Lunch Napkins - 16 Pack - 6.5 In. X 6.5 In.Enchanting Mermaid Birthday Lunch Napkins - 16 Pack - 6.5 In. X 6.5 In.

    Enchanting Mermaid Birthday Lunch Napkins - 6.5 In. x 6.5 In. - 16 Pack

    From $2.03 CAD
    $2.86 CAD
    From $2.03 CAD
    54% off
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  • Mermaid Tail Birthday CandleMermaid Tail Birthday Candle

    Mermaid Tail Birthday Candle

    From $5.20 CAD
    $7.30 CAD
    From $5.20 CAD
    54% off
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  • Shimmering Mermaids Mega Mix Party Favor Pack - 48 Pieces

    Shimmering Mermaids Mega Mix Party Favor Pack - 48 Pieces

    $19.18 CAD
    $26.91 CAD
    $19.18 CAD
    29% off
Frequently Asked Questions

This collection typically includes themed banners, tableware, balloons, décor accents, and accessories featuring mermaid and ocean motifs.

Yes. While most items are kid-friendly, adults planning under-the-sea celebrations can also use them for cohesive party décor.

Yes. They work well for outdoor parties such as backyard or beach celebrations, though careful setup is recommended in windy conditions.

Common color palettes include teal, aqua, lavender, coral, pink, and iridescent accents.

Bring ocean magic to your celebration with our Mermaid Themed Party Supplies collection. Inspired by underwater enchantment, this assortment includes decorative accents and party essentials that set the scene for a mermaid or under-the-sea themed party.